After the Last Supper, Mark 14:
BDAG:
① to cause to be brought to a downfall, cause to sin
The disciples will sin and fall. In particular, Peter will deny Jesus.
Strong's Greek: 4624. σκανδαλίζω (skandalizó) — 29 Occurrences27 Jesus said to them, “You will all fall away, for it is written, ‘I will strike the shepherd, and the sheep will be scattered.’
BDAG:
① to cause to be brought to a downfall, cause to sin
The disciples will sin and fall. In particular, Peter will deny Jesus.